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The goal of this clinical research study is to use computed tomography urography (CTU) scans and intravenous urography (IVU) scans to check the status of urothelial cancer, in order to try to learn the level of effectiveness of possibly using CTU by itself in future patients.

Comparison of relative technical performance of computed tomography urography (CTU) to intravenous urography (IVU) using digital tomosynthesis, in terms of visualization and diagnostic quality of segments of the upper urinary tract.

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Ages Eligible for Study:

18 Years and older (Adult, Senior)

Sexes Eligible for Study:

All

Accepts Healthy Volunteers:

No

Criteria

Inclusion Criteria:

Patients who will undergo IVU using digital tomosynthesis and staging abdomino-pelvic CT as part of their routine care, will be invited to participate in this study.

Patients who have been referred for CTU will also be invited to participate in the study.

Patients who have histologically proven transitional cell carcinomas (TCC); or